Table 4.
Table 4 Text REtrieval Conference (TREC) 2006 Comparison for Passage, Aspect, and Document Mean Average Precision (MAP) for Essie Automatic, Manual, and Interactive Searches (Total of 92 Submitted Runs)
| System | Passage MAP | Aspect MAP | Document MAP |
|---|---|---|---|
| Essie interactive | 0.0827, 9th | 0.4051, 2nd | 0.4730, 4th |
| Essie manual | 0.0470, 25th | 0.2664, 12th | 0.3648, 23rd |
| Essie automatic | 0.0406, 34th | 0.1922, 33rd | 0.3421, 36th |
| Best passage run (Tsinghua University) | 0.1486, 1st | 0.3040, 7th | 0.4335, 7th |
| Best aspect and document run ∗ | 0.0750, 10th | 0.4411, 1st | 0.5439, 1st |
∗ University of Illinois at Chicago.